SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function JSONExtractKeysAndValuesCaseInsensitive (children 1)
     ExpressionList (children 2)
      Literal \'{"ID": 1, "Value": 2}\'
      Literal \'Int32\'
